<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          US EUROPE AFRICA ASIA 中文
          China / Innovation

          New rules to rein in illegal flying of civilian drones

          By ZHAO LEI (China Daily) Updated: 2015-12-01 07:27

          New rules to rein in illegal flying of civilian drones

          A man flies a drone for aerial photography in Bozhou, Anhui province. ZHANG YANLIN/CHINA DAILY

          China will soon publish regulations for civilian unmanned aircraft that will help put an end to irregular flights, according to an industry insider.

          Ke Yubao, executive secretary-general of the Aircraft Owners and Pilots Association of China, said on Monday that the Civil Aviation Administration of China has drafted a provisional regulation on the operation of light-duty civilian drones and is soliciting suggestions and opinions.

          "The regulation will be published as soon as early December," he said.

          The regulation will contribute to closing statutory loopholes in the management of unmanned aircraft and make it more convenient for drone owners, according to Ke.

          "Currently, there are several CAAC regulations that govern the use of civilian drones, but most of them lack specific and practical rules," Ke said. "The new regulation will set clear rules on which flights are legal and which are not permitted."

          Ke noted the regulation will ban small drones from delivering packages to urban residents. Such drone-based delivery systems are being developed and tested by online shopping service providers like US firm Amazon.

          "This is because the detection and collision-avoidance systems on small drones are not good enough to avoid the dense building clusters and electric wires. A collision and crash will compromise the safety of people on the ground," he said.

          Under the new regulation, a drone that weighs less than 25 kilograms and flies at an altitude of lower than 150 meters will be exempt from an airworthiness certification but will still need to register with the civil aviation authority, he said.

          Those weighing from 25 to 150 kg will have to go through airworthiness certification before they are allowed to operate.

          All flights performed by drones will be required to submit a flight plan before an aircraft takes off, Ke revealed.

          An industry report recently released by the association estimates that nearly 90 percent of civilian drones on the Chinese mainland are lighter than 25 kg and have a ceiling of 150 m.

          There are about 20,000 drones on the mainland in use for civilian purposes. Businesses including agricultural pest control, environmental monitoring and geographic surveying have greatly benefited from the use of drones, according to Zhang Feng, board chairman of the association.

          Highlights
          Hot Topics
          ...
          主站蜘蛛池模板: 五月天丁香婷婷亚洲欧洲国产| 色九月亚洲综合网| 九九热在线观看视频免费| 成人乱码一区二区三区四区| 久热综合在线亚洲精品| 日产精品一区二区三区免费| 婷婷丁香五月激情综合| 国产av无码专区亚洲aⅴ| 欧美日韩一线| 无码国产精品一区二区免费3P| 九九热精品在线免费视频| japanese成熟丰满熟妇| 中文字幕av久久激情亚洲精品| 中文一区二区视频| 亚洲 小说区 图片区 都市| 国产成人综合久久亚洲精品| 欧美性猛交xxxx乱大交丰满| 亚洲人成网站18禁止无码| 一区二区在线欧美日韩中文| 又黄又无遮挡AAAAA毛片| 人妖系列在线精品视频| 在线观看欧美精品二区| 人妻av一区二区三区av免费| 久久精品亚洲精品国产区| 99国产精品一区二区蜜臀| 亚洲av成人一区在线| 国产成人无码免费看视频软件| 在线观看亚洲欧美日本| 国产精品尤物在线| 色妺妺视频网| 国产在线中文字幕精品| 2020国产成人精品视频| 精品无码成人片一区二区| 国产精品点击进入在线影院高清 | 國產尤物AV尤物在線觀看| 久久se精品一区二区三区| 国产色悠悠视频在线观看| 久久涩综合一区二区三区| 免费无码AV一区二区波多野结衣| 蜜桃视频在线观看网站免费 | 久久精品国产亚洲av热一区|